|
|
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
![Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus](https://biology-forums.com/gallery/47/medium_33_02_08_11_12_25_25_13782422.jpeg)
![A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ...](https://biology-forums.com/gallery/30/medium_548020_30_05_17_11_26_27_30008571.png)